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src/share/vm/gc/shared/barrierSet.hpp

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rev 14282 : Factor out keep-alive barrier from usual pre-barrier implementations.
*** 229,238 ****
--- 229,242 ----
    }
    virtual oop storeval_barrier(oop src) {
      return src;
    }
  
+   virtual void keep_alive_barrier(oop obj) {
+     // Default impl does nothing.
+   }
+ 
    virtual bool obj_equals(oop obj1, oop obj2);
  
    virtual bool obj_equals(narrowOop obj1, narrowOop obj2);
  
  #ifdef ASSERT
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